730323112 has 16 divisors (see below), whose sum is σ = 1373240340. Its totient is φ = 364125696.

The previous prime is 730323107. The next prime is 730323149. The reversal of 730323112 is 211323037.

It is a happy number.

730323112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 715776516 + 14546596 = 26754^2 + 3814^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126483 + ... + 132130.

Almost surely, 2^730323112 is an apocalyptic number.

It is an amenable number.

730323112 is a deficient number, since it is larger than the sum of its proper divisors (642917228).

730323112 is a wasteful number, since it uses less digits than its factorization.

730323112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258972 (or 258968 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 730323112 is about 27024.4909665289. The cubic root of 730323112 is about 900.5441614557.

Adding to 730323112 its reverse (211323037), we get a palindrome (941646149).

The spelling of 730323112 in words is "seven hundred thirty million, three hundred twenty-three thousand, one hundred twelve".